Learn React – Spinner/Loader

It doesnt work for me, the spinner show up after fetch and rest of the function is done. It works fine with setTimeout but when I change setTimeout to real function with fetch and stuff then the spinner never shows.

Thank you

How can this be done in class based components?

is the code available on github?

I am using useEffect hook to fetch my data? I tried to implement my own spinner with your help of writing my own hook, but its seems its not possible to write my own hooks inside of useEffect. Any idea?

const [spinner, showSpinner, hideSpinner] : useSpinner;
it display Parsing error: Unexpected token @nix creactive

Thanks. I was having a tough time doing this with Hooks, so this really helped.

Very interesting!